250], [['category_id'], 'exist', 'skipOnError' => true, 'targetClass' => Category::className(), 'targetAttribute' => ['category_id' => 'category_id']], ]; } /** * @inheritdoc */ public function attributeLabels() { return [ 'category_name_id' => Yii::t('product', 'Category Name ID'), 'category_id' => Yii::t('product', 'Category ID'), 'value' => Yii::t('product', 'Value'), ]; } /** * @return \yii\db\ActiveQuery */ public function getCategories() { return $this->hasMany(Category::className(), ['category_name_id' => 'category_name_id']); } /** * @return \yii\db\ActiveQuery */ public function getCategory() { return $this->hasOne(Category::className(), ['category_id' => 'category_id']); } }